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Maru [420]
2 years ago
14

Name the property of real numbers illustrated by the equation.

Mathematics
1 answer:
Julli [10]2 years ago
5 0

Answer:

Distributive property

Step-by-step explanation:

The distributive property states a(b+c)=a*b+a*c. This property states that when you multiply more than one thing, you must be sure to multiply everything. When you order fast food combos, you do the distribution property to receive the correct order.

If I order 3 Happy Meals, then I will receive

3(hamburgers +fries + drinks +toys)

3 hamburgers+3 fries+3 drinks+3 toys.

If I don't, then I have broken the distribution property.

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2.
mihalych1998 [28]
To solve this we are going to use the future value of annuity due formula: FV=(1+ \frac{r}{n} )*P[ \frac{(1+ \frac{r}{n} )^{kt} -1}{ \frac{r}{n} } ]
where
FV is the future value P is the periodic payment r is the interest rate in decimal form n is the number of times the interest is compounded per year k is the number of payments per year t is the number of years

We know for our problem that P=295 and t=6. To convert the interest rate to decimal for, we are going to divide the rate by 100%:
r= \frac{10}{100}
r=0.1
Since the payment is made quarterly, it is made 4 times per year; therefore, k=4.
Since the type of the annuity is due, payments are made at the beginning of each period, and we know that we have 4 periods, so n=4.
Lets replace those values in our formula:

FV=(1+ \frac{r}{n} )*P[ \frac{(1+ \frac{r}{n} )^{kt} -1}{ \frac{r}{n} } ]
FV=(1+ \frac{0.1}{4} )*295[ \frac{(1+ \frac{0.1}{4} )^{(4)(6)} -1}{ \frac{0.1}{4} }  ]
FV=9781.54

We can conclude that the amount of the annuity after 10 years is $9,781.54
6 0
3 years ago
Sean lives 0.5 miles from the store. The store is 0.25 miles from his grandmothers house.sean is going to walktothe store and th
goldfiish [28.3K]

Answer:

0.75

Step-by-step explanation:

<em>if you add  0.25 and 0.5 you get 0.75</em>

<em> 0.25</em>

+0.50

______

0.75

5 0
3 years ago
Two motorcyclist A and B, started simultaneously moving towards each other. From the graph given below, find the distance each o
harina [27]

Answer:

<em>Distance covered by motorcyclist A = 700 - 300 = 400 km</em>

<em>Distance covered by motorcyclist B = 300 - 0 = 300 km</em>

<em>The time before they met went for 5 hours</em>

<em>Average speed of motorcyclist A would be: 400/5 = 80 km/hour</em>

<em>Average speed of motorcyclist B would be : 300/5 = 60 km/hour</em>

Step-by-step explanation:

<u><em>In the given question first we have to find the distance covered by each of them.</em></u>

Look at the graph. Motorcyclist A started from 700 km and met at 300 km with motorcyclist B

Thus the distance covered by motorcyclist A = 700 - 300 = 400 km

Motorcyclist B started from 0 km and met with A at point 300 km.

Thus the distance covered by motorcyclist B = 300 - 0 = 300 km

<u><em>Now we have to find the time before they meet.</em></u>

Look at the graph. Both motorcyclists met at point t=5

Thus the time before they met went for 5 hours

<u><em>Now find out the average speed of motorcyclists</em></u>

To find the average speed we require total distance and time.

Motorcyclist A covered 400 km within 5 hours

<em>Average speed of motorcyclist A would be: 400/5 = 80 km/hour</em>

<em>Average speed of motorcyclist B would be : 300/5 = 60 km/hour</em>

<em></em>

<em></em>

<em></em>

<em></em>

8 0
3 years ago
What is the y-intercept of this quadratic function f(I)=-i2+10i-22
const2013 [10]

The y-intercept of the quadratic equation is -47.

<h3>What is Quadratic Equation?</h3>

A quadratic equation is an algebraic equation of the second degree in x. The quadratic equation in its standard form is ax² + bx + c = 0, where a and b are the coefficients, x is the variable, and c is the constant term.

Here, given quadratic equation;

    f(i) = i² + 10i - 22

or, y = i² + 10i - 22

     y = i² + 2.5x - (47-25)    

    y = i² + 2.5x + 25 - 47

    y = (i+5)² - 47

Thus, the y-intercept of the quadratic equation is -47.

Learn more about Quadratic Equations from:

brainly.com/question/2263981

#SPJ1

4 0
1 year ago
Is 1/2 or 4/8 bigger???
PIT_PIT [208]

Answer: they are both the same fraction

3 0
3 years ago
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